Title of article
Elastic–plasticanalysisofanelbowwithathrough-wallaxialcrackatcrownunderin-planebendingOriginalResearchArticle
Author/Authors
K.M.Prabhakaran، نويسنده , , V.VenkatRaj، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
10
From page
737
To page
746
Abstract
Pipingelbowsunderbendingmomentarevulnerabletocrackingatcrown.ThestructuralintegrityassessmentrequiresknowledgeoftheJ-integral.TheJ-integralvaluesforaxiallythrough-wallcrackedthickelbowsunderin-planebendingmomentarenotavailableinopenliterature.ThispaperpresentstheJ-integralresultsfor90°,longradiuselbowssubjectedtoin-planeopeningbendingmomentbasedonalargenumberoffiniteelementanalysescoveringawiderangeofstandardgeometries.Thenon-linearelastic–plasticfiniteelementanalyseswereperformedusingWARP3Dsoftware.Bothgeometricandmaterialnon-linearitywereconsideredinthestudy.ThegeometryconsideredwereforRm/t=5,6,7.5,9,12,15,20and25withcrackanglesof9°,18°,27°and36°andstrainhardeningexponent,‘n’variedfor2,3,5,7and10.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2005
Journal title
Nuclear Engineering and Design Eslah
Record number
894883
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